Professional series of machines specialized in the application of liquid or solid fumigants products into the soil. All the distribution systems are managed by the computer for a precise control of the doses and a proportioned distribution. These machines are specially designed in collaboration with fumigants producers resulting in high safety standards and an optimal and equal distribution of the product into the soil. The series is composed by passive models (without soil processing) and by active models, with stone burier base, which allow a multiple function of the machine. Stone burier technology work system: Universal 3 point linkage Cat. 2 & 3, Tractor linkage swinging arms, Single speed gearbox 540 rpm PTO, Lateral transmission driven by chain in oil bath, Automatic chain tensioner on spring, Opposite side transmission in oil bath, Front dual metal face seals in oil bath on rotors, Rotor fitting 6x spade blades per flange, Wearing steel protection counter-flanges, High resistance steel side pannel, Lateral transmission with cardan shaft, Rear double selector rake mounted on lateral springs, Working depth adjustable by crank handles, Cardan shaft with shear bolt torque limiter SB type (1”3/8 Z=6 tractor side yoke). Liquid fumigants distribution system: 400 litres polyethylene tank, Reserve tank for clear water, Polyethylene pump, Product maximum pressure valve, Capacity control by proportional valve, Section valve towards nozzles, Multifunction valve for product aspiration, work, cleaning and draining. In-line filters, Speed proportioned distribution, Lateral wheel for speed check, In-line flow-meter for distribution management, Nozzles with ceramic inserts, EPDM pipes and connections, AISI316 pressure gauge, Pipe for product aspiration and draining, Computer for distribution management.